- Basics of the 4 Color (CMYK) Printing Process, and another link from Pantone
- Rendition of a black hole, courtesy of the AstroSociety
- Information on the math constant “Pi”
- Calculations of Pi (a couple of sample calculations)
- See also Wolfram Research’s info on Pi calculation
- National Mole Day Foundation
- National Pi Day
- DNA References
- Rare Semi-Identical Twins Discovered (two sperm cells fertilized one egg which then split)
- DNA Tests Could Reveal Unknown Proof of Incest
- Unwinding DNA
- Chemistry and the Periodic Table
- Electromagnetic Spectrum, check out this NASA site!
- Periodic Table of Elements
- Electromagnetic Spectrum, check out this NASA site!
- How Differentials on an Automobile Work (From HowStuffWorks.com)
- Electromagnetic Radiation (no bookmarks made thus far)
- SkyMaps website, interesting for the basic astronomer (evening sky maps available)
- Look at this “Units” conversion program
